Gehmann #550 Rearsight Iris and Polarisation filter
$205.00 CAD
550 Gehmann iris & twin polariser
Iris
Two polarisation filters:
1. ring eliminates reflections and controls white around target
2. ring (with stainless lugs) controls light through the sight and enables varying degress of brightness
10 – 90 % light absorption via the twin polarisers
Can be used as an iris only – or with one, or both, polarisers
Removable steel threaded connection which enables the use of a diopter
Easy clean instructions are included
